47-48 tank with power brakes - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**MidLifer** · 04-24-2018, 03:51 PM

I recently bought a 47-48 tank (inside the frame rails) for my project, and then when I was out looking at the truck the other night started worrying that it may not fit with the dual-pot master and vacuum booster I previously installed.

Anyone done this install? Will the tank fit behind the brake unit? And are there bolt holes in the frame (50)?

Most importantly, pictures would be awesome! Trying to figure out where it all goes (cab and bed still out at body shop).

04-24-2018, 03:51 PM	#1
MidLifer Senior Member Join Date: Apr 2011 Location: South NJ Posts: 1,260	47-48 tank with power brakes I recently bought a 47-48 tank (inside the frame rails) for my project, and then when I was out looking at the truck the other night started worrying that it may not fit with the dual-pot master and vacuum booster I previously installed. Anyone done this install? Will the tank fit behind the brake unit? And are there bolt holes in the frame (50)? Most importantly, pictures would be awesome! Trying to figure out where it all goes (cab and bed still out at body shop).



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